\begin{psyntax}{Types}{type}
\synt{type}
\begin{stack}
\synt{simple\ type} \\
\synt{string\ type} \\
\synt{structured\ type} \\
\synt{pointer\ type} \\
\synt{procedural\ type}\\
\synt{generic\ type}\\
\synt{specialized\ type}\\
\synt{type\ identifier}
\end{stack}
\end{psyntax}